Start to make DynaLoader's Makefile.PL platform agnostic.

[p5sagit/p5-mst-13.2.git] / ext / DynaLoader / dl_dld.xs

diff --git a/ext/DynaLoader/dl_dld.xs b/ext/DynaLoader/dl_dld.xs
index 127c0d1..b60d25b 100644 (file)
--- a/ext/DynaLoader/dl_dld.xs
+++ b/ext/DynaLoader/dl_dld.xs
@@ -169,7 +169,7 @@ void
 dl_install_xsub(perl_name, symref, filename="$Package")
     char *     perl_name
     void *     symref 
-    char *     filename
+    const char *       filename
     CODE:
     DLDEBUG(2,PerlIO_printf(Perl_debug_log, "dl_install_xsub(name=%s, symref=%x)\n",
            perl_name, symref));
@@ -187,4 +187,21 @@ dl_error()
     OUTPUT:
     RETVAL
 
+#if defined(USE_ITHREADS)
+
+void
+CLONE(...)
+    CODE:
+    MY_CXT_CLONE;
+
+    /* MY_CXT_CLONE just does a memcpy on the whole structure, so to avoid
+     * using Perl variables that belong to another thread, we create our 
+     * own for this thread.
+     */
+    MY_CXT.x_dl_last_error = newSVpvn("", 0);
+    dl_resolve_using   = get_av("DynaLoader::dl_resolve_using", GV_ADDMULTI);
+    dl_require_symbols = get_av("DynaLoader::dl_require_symbols", GV_ADDMULTI);
+
+#endif
+
 # end.